Gender-specific differences in severely injured patients between 2002 and 2011: data analysis with matched-pair...

Area of Science:

• Trauma surgery
• Patient outcomes
• Gender differences in medicine

Background:

• Previous research on gender's effect on severe injury outcomes yielded conflicting results.
• Some studies suggest women have better outcomes due to lower rates of sepsis and multi-organ failure.

Purpose of the Study:

• To investigate gender-specific differences in patient outcomes within a German Level 1 trauma center.
• To analyze how gender influences various trauma parameters and survival rates.

Main Methods:

• Inclusion of 962 patients with an Injury Severity Score (ISS) ≥16 admitted between 2002 and 2011.
• Data collection from the Trauma Registry of the German Society for Trauma Surgery and hospital records.
• Analysis included ISS-matched groups and a matched-pair analysis of 422 patients.

Main Results:

• Male patients had a lower mortality rate (25.4% vs. 36.59%).
• Female patients had more severe head injuries, lower fluid volume, and lower sepsis rates.
• Matched-pair analysis showed significantly lower sepsis rates and ICU stays in women, with no significant mortality difference.

Conclusions:

• Gender-based disparities in severe trauma outcomes were observed.
• Women are more prone to early mortality but show better survival with extended hospital stays due to reduced sepsis.
• While no significant overall mortality difference was found, a trend towards higher female mortality persisted.